ES475224A1 - Procedimiento de polimerizacion o de copolimerizacion anio- nica de monomeros vinilicos, dienicos y heterociclicos - Google Patents
Procedimiento de polimerizacion o de copolimerizacion anio- nica de monomeros vinilicos, dienicos y heterociclicosInfo
- Publication number
- ES475224A1 ES475224A1 ES475224A ES475224A ES475224A1 ES 475224 A1 ES475224 A1 ES 475224A1 ES 475224 A ES475224 A ES 475224A ES 475224 A ES475224 A ES 475224A ES 475224 A1 ES475224 A1 ES 475224A1
- Authority
- ES
- Spain
- Prior art keywords
- metal
- alcali
- hydroxylate
- solvent
- azide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
- C08G69/18—Anionic polymerisation
- C08G69/20—Anionic polymerisation characterised by the catalysts used
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/46—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkali metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
- C08G65/2648—Alkali metals or compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polymerization Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Procedimiento de polimerización o de copolimerizacion aniónica de monómeros vinílicos, dienicos y heterocíclicos, caracterizado porque la reacción se efectúa en ausencia de solvente y en presencia de un iniciador consistente en una asociación molecular de un amiduro alcalino con la sal de metal alcalino de al menos un compuesto hidroxilado.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7735221A FR2410005A1 (fr) | 1977-11-23 | 1977-11-23 | Procede de polymerisation anionique en masse a l'aide d'amidure d'un metal alcalin et d'un hydroxylate du meme metal alcalin |
Publications (1)
Publication Number | Publication Date |
---|---|
ES475224A1 true ES475224A1 (es) | 1979-04-01 |
Family
ID=9197949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES475224A Expired ES475224A1 (es) | 1977-11-23 | 1978-11-20 | Procedimiento de polimerizacion o de copolimerizacion anio- nica de monomeros vinilicos, dienicos y heterociclicos |
Country Status (8)
Country | Link |
---|---|
US (1) | US4243787A (es) |
EP (1) | EP0002159B1 (es) |
JP (1) | JPS5483083A (es) |
CA (1) | CA1128693A (es) |
DE (1) | DE2861096D1 (es) |
ES (1) | ES475224A1 (es) |
FR (1) | FR2410005A1 (es) |
IT (1) | IT1109583B (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS591509A (ja) * | 1982-05-21 | 1984-01-06 | Daicel Chem Ind Ltd | 重合性高分子の製造方法 |
US4910274A (en) * | 1987-11-27 | 1990-03-20 | The Dow Chemical Company | Preparation of monohydroxy-containing polymers |
US5483008A (en) * | 1992-02-07 | 1996-01-09 | Research Development Corporation Of Japan | Polyether having heterofunctional groups at both ends, process for the preparation thereof and polymerization initiator therefor |
JP2593032B2 (ja) * | 1992-02-07 | 1997-03-19 | 新技術事業団 | 両末端ヘテロ官能性ポリエーテル並びに該ポリエーテルを製造する方法及び重合開始剤 |
US5475073A (en) * | 1994-11-18 | 1995-12-12 | Arco Chemical Technology, L.P. | Hydroxy-functional acrylate resins |
DE19646066A1 (de) * | 1996-11-08 | 1998-05-14 | Basf Ag | Initiatorsysteme für die anionische Polymerisation von Vinylmonomeren mit polaren Gruppen |
FR2761996B1 (fr) * | 1997-04-10 | 1999-06-25 | Atochem Elf Sa | Systeme d'amorcage comprenant un ligand aminoalcoolate pour la (co)polymerisation anionique de monomere(s) (meth)acryliques et procede l'utilisant |
FR2761997B1 (fr) * | 1997-04-10 | 2003-09-05 | Atochem Elf Sa | Systeme d'armorcage comprenant un ligand heterocyclique pour la polymerisation anionique de menomere(s) (meth)acrylique(s) et procede de polymerisation l'utilisant |
US9012598B2 (en) * | 2012-08-01 | 2015-04-21 | Seeo, Inc. | Poly(ethyleneoxide) functionalization through alkylation |
US10488753B2 (en) | 2015-09-08 | 2019-11-26 | Canon Kabushiki Kaisha | Substrate pretreatment and etch uniformity in nanoimprint lithography |
US10509313B2 (en) | 2016-06-28 | 2019-12-17 | Canon Kabushiki Kaisha | Imprint resist with fluorinated photoinitiator and substrate pretreatment for reducing fill time in nanoimprint lithography |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2849432A (en) * | 1956-02-06 | 1958-08-26 | Firestone Tire & Rubber Co | Polymerization of diolefines |
LU38029A1 (es) * | 1958-12-13 | |||
NL300980A (es) * | 1962-12-03 | |||
DE2355941A1 (de) * | 1973-11-09 | 1975-05-15 | Bayer Ag | Polymerisation und copolymerisation von dienen |
DE2449784A1 (de) * | 1974-10-19 | 1976-04-22 | Bayer Ag | Polymerisation und copolymerisation von dienen |
FR2352834A1 (fr) * | 1977-05-23 | 1977-12-23 | Poudres & Explosifs Ste Nale | Initiateurs de polymerisation anionique a base d'amidures alcalins et procede de polymerisation anionique les utilisant |
-
1977
- 1977-11-23 FR FR7735221A patent/FR2410005A1/fr active Granted
-
1978
- 1978-11-06 US US05/957,889 patent/US4243787A/en not_active Expired - Lifetime
- 1978-11-17 EP EP78400187A patent/EP0002159B1/fr not_active Expired
- 1978-11-17 DE DE7878400187T patent/DE2861096D1/de not_active Expired
- 1978-11-20 ES ES475224A patent/ES475224A1/es not_active Expired
- 1978-11-22 IT IT69672/78A patent/IT1109583B/it active
- 1978-11-22 JP JP14359678A patent/JPS5483083A/ja active Pending
- 1978-11-22 CA CA316,663A patent/CA1128693A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT7869672A0 (it) | 1978-11-22 |
FR2410005A1 (fr) | 1979-06-22 |
US4243787A (en) | 1981-01-06 |
FR2410005B1 (es) | 1980-05-23 |
EP0002159A1 (fr) | 1979-05-30 |
EP0002159B1 (fr) | 1981-09-16 |
CA1128693A (en) | 1982-07-27 |
IT1109583B (it) | 1985-12-23 |
JPS5483083A (en) | 1979-07-02 |
DE2861096D1 (en) | 1981-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19850221 |